There is even an animal whose tail will _____ so that it can run away if someone grabs it.

Happiness is a feeling and neither high position nor a large amount of money can ______ it.

― Is Peter there? ―        ,please. I’ll see if I can find him for you.

With so much noise of the traffic, I couldn’t ______ and do my research work．

 I can’t bear ____, so I hope you can come on time.